How to enable squid-pf

[Rodolfo Edgar <sololistasdecorreo%gmail.com@localhost>]

Hi guys,

I want to use mode transparent with squid and pf, the default install
squid3 with pkgsrc and pkgin does not enable squid-pf, I am going to
see via pkgsrc make show-options that, help me please how enable
--enable-pf-transparent to squid3, thanks a lot.

I am using NetBSD 6.1.5